linux-kernel - [PATCH] PCI: probe: fix typo: CONFIG_PCI_PWRCTRL -> CONFIG_PCI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251006143714.18868-1-vipoll@mainlining.org>
Date: Mon,  6 Oct 2025 18:37:14 +0400
From: Victor Paul <vipoll@...nlining.org>
To: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Lukas Wunner <lukas@...ner.de>,
	Greg KH <gregkh@...uxfoundation.org>,
	Daniel Martin <dmanlfc@...il.com>,
	linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Victor Paul <vipoll@...nlining.org>,
	stable@...r.kernel.org
Subject: [PATCH] PCI: probe: fix typo: CONFIG_PCI_PWRCTRL -> CONFIG_PCI_PWRCTL

The commit
	8c493cc91f3a ("PCI/pwrctrl: Create pwrctrl devices only when CONFIG_PCI_PWRCTRL is enabled")
introduced a typo, it uses CONFIG_PCI_PWRCTRL while the correct symbol
is CONFIG_PCI_PWRCTL. As reported by Daniel Martin, it causes device
initialization failures on some arm boards.
I encountered it on sm8250-xiaomi-pipa after rebasing from v6.15.8
to v6.15.11, with the following error:
[    6.035321] pcieport 0000:00:00.0: Failed to create device link (0x180) with supplier qca6390-pmu for /soc@...cie@...0000/pcie@...ifi@0

Fix the typo to use the correct CONFIG_PCI_PWRCTL symbol.

Fixes: 8c493cc91f3a ("PCI/pwrctrl: Create pwrctrl devices only when CONFIG_PCI_PWRCTRL is enabled")
Cc: stable@...r.kernel.org
Reported-by: Daniel Martin <dmanlfc@...il.com>
Closes: https://lore.kernel.org/linux-pci/2025081053-expectant-observant-6268@gregkh/
Signed-off-by: Victor Paul <vipoll@...nlining.org>
---
 drivers/pci/probe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 19010c382864..7e97e33b3fb5 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2508,7 +2508,7 @@ bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
 }
 EXPORT_SYMBOL(pci_bus_read_dev_vendor_id);
 
-#if IS_ENABLED(CONFIG_PCI_PWRCTRL)
+#if IS_ENABLED(CONFIG_PCI_PWRCTL)
 static struct platform_device *pci_pwrctrl_create_device(struct pci_bus *bus, int devfn)
 {
 	struct pci_host_bridge *host = pci_find_host_bridge(bus);
-- 
2.51.0